[FFmpeg-user] help

[Tom Evans]

On Thu, Jul 25, 2013 at 3:17 AM, undefined <670292548 at qq.com> wrote:
> here's the uncut log:
>
>
> C:\Users\CODE-02\ffmpeg>ffmpeg -re -y -i "rtmp://localhost/testFFMpeg/W3FHRHHT live=1" -acodec libvo_aacenc -vcodec libx
> 264 -s 640*360 -f mp4 "rtmp://localhost/testFFMpeg/W3FHRHHT_360"
> …
> [mp4 @ 0000000004af00a0] muxer does not support non seekable output

mp4 requires a seekable output, since it writes a MOOV atom at the
start of the file once it finishes encoding the file. Therefore, this
is not a suitable format for feeding data to rtmp.

Cheers

Tom